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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">epilepsia</journal-id><journal-title-group><journal-title xml:lang="en">Epilepsy and paroxysmal conditions</journal-title><trans-title-group xml:lang="ru"><trans-title>Эпилепсия и пароксизмальные состояния</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2077-8333</issn><issn pub-type="epub">2311-4088</issn><publisher><publisher-name>IRBIS LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17749/2077-8333/epi.par.con.2026.258</article-id><article-id custom-type="elpub" pub-id-type="custom">epilepsia-1313</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SCIENTIFIC SURVEYS</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>НАУЧНЫЕ ОБЗОРЫ</subject></subj-group></article-categories><title-group><article-title>Rare levetiracetam-related adverse events in treatment of epilepsy</article-title><trans-title-group xml:lang="ru"><trans-title>Редкие нежелательные реакции на леветирацетам при лечении эпилепсии</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6693-8710</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мелашенко</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Melashenko</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мелашенко Татьяна Владимировна - к.м.н.</p><p>Заводской пр-т, д. 1, Колпино, Санкт-Петербург 196657</p></bio><bio xml:lang="en"><p>Tatiana V. Melashenko - PhD.</p><p>1 Zavodskoy Ave., Kolpino, Saint Petersburg 196657</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5809-1457</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тадтаева</surname><given-names>З. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Tadtaeva</surname><given-names>Z. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тадтаева Зара Григорьевна - д.м.н., проф.</p><p>ул. Литовская, д. 2, Санкт-Петербург 194100</p></bio><bio xml:lang="en"><p>Zara G. Tadtaeva - Dr. Sci. Med., Prof.</p><p>2 Litovskaya Str., Saint Petersburg 194100</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9679-632X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Галустян</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Galustyan</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галустян Анна Николаевна - к.м.н., доцент.</p><p>ул. Литовская, д. 2, Санкт-Петербург 194100</p></bio><bio xml:lang="en"><p>Anna N. Galustyan - PhD, Assoc. Prof.</p><p>2 Litovskaya Str., Saint Petersburg 194100</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-8422-5487</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Галанкин</surname><given-names>Н. A.</given-names></name><name name-style="western" xml:lang="en"><surname>Galankin</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галанкин Никита Александрович.</p><p>ул. Литовская, д. 2, Санкт-Петербург 194100; ул. Академика Павлова, д. 12, Санкт-Петербург 197022</p><p>WoS ResearcherID KDP-1487-2024, Scopus Author ID 59906453700</p></bio><bio xml:lang="en"><p>Nikita A. Galankin.</p><p>2 Litovskaya Str., Saint Petersburg 194100; 12 Academician Pavlov Str., Saint Petersburg 197022</p><p>WoS ResearcherID KDP-1487-2024, Scopus Author ID 59906453700</p></bio><email xlink:type="simple">galankinn1999@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7663-710X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Громова</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gromova</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Громова Ольга Алексеевна - д.м.н., проф.</p><p>ул. Вавилова, д. 44, корп. 2, Москва 119333</p><p>WoS ResearcherID J-4946-2017, Scopus Author ID 7003589812</p></bio><bio xml:lang="en"><p>Olga A. Gromova - Dr. Sci. Med., Prof.</p><p>44 corp. 2 Vavilov Str., Moscow 119333</p><p>WoS ResearcherID J-4946-2017, Scopus Author ID 7003589812</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1528-411X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сардарян</surname><given-names>И. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sardaryan</surname><given-names>I. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сардарян Иван Суренович - к.м.н., доцент.</p><p>ул. Литовская, д. 2, Санкт-Петербург 194100</p><p>Scopus Author ID 57200672112</p></bio><bio xml:lang="en"><p>Ivan S. Sardaryan - PhD, Assoc. Prof.</p><p>2 Litovskaya Str., Saint Petersburg 194100</p><p>Scopus Author ID 57200672112</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургское государственное бюджетное учреждение здравоохранения «Детская городская больница № 22»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Children's Clinical Hospital No. 22</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский педиатрический медицинский университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg Pediatric Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский педиатрический медицинский университет» Министерства здравоохранения Российской Федерации; Федеральное государственное бюджетное научное учреждение «Институт экспериментальной медицины»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg Pediatric Medical University; Institute of Experimental Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Федеральный исследовательский центр «Информатика и управление» Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Research Center “Computer Science and Control”, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>25</day><month>04</month><year>2026</year></pub-date><volume>18</volume><issue>1</issue><fpage>38</fpage><lpage>47</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Melashenko T.V., Tadtaeva Z.G., Galustyan A.N., Galankin N.A., Gromova O.A., Sardaryan I.S., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Мелашенко Т.В., Тадтаева З.Г., Галустян А.Н., Галанкин Н.A., Громова О.А., Сардарян И.С.</copyright-holder><copyright-holder xml:lang="en">Melashenko T.V., Tadtaeva Z.G., Galustyan A.N., Galankin N.A., Gromova O.A., Sardaryan I.S.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.epilepsia.su/jour/article/view/1313">https://www.epilepsia.su/jour/article/view/1313</self-uri><abstract><p>The article systematizes data on rare levetiracetam-related adverse events that go beyond the approved data provided in package insert. The key factor in selecting an antiepileptic drug is the risk-benefit ratio, which is largely determined by the knowledge of all potential adverse effects. This review aims to increase awareness of adverse reactions to levetiracetam in patients with epilepsy. Further research is needed to explore the pathogenetic mechanisms and identify risk factors of adverse effects for better understanding of the drug safety profile.</p></abstract><trans-abstract xml:lang="ru"><p>В работе систематизированы данные о редких нежелательных реакциях на леветирацетам, выходящих за рамки общепринятых сведений, изложенных в инструкции по применению. Ключевым при подборе антиэпилептического препарата является соотношение «польза/риск», которое во многом определяется осведомленностью обо всех возможных побочных действиях. Проведенный обзор литературы призван повысить уровень информированности о нежелательных реакциях на леветирацетам у пациентов с эпилепсией. Для углубленного понимания профиля безопасности препарата необходимы дальнейшие исследования, направленные на изучение патогенетических механизмов побочных действий и идентификацию факторов риска их развития.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>леветирацетам</kwd><kwd>эпилепсия</kwd><kwd>антиэпилептический препарат</kwd><kwd>нежелательные реакции</kwd><kwd>безопасность</kwd><kwd>фармакокинетика</kwd><kwd>переносимость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>levetiracetam</kwd><kwd>epilepsy</kwd><kwd>antiepileptic drug</kwd><kwd>adverse reactions</kwd><kwd>safety</kwd><kwd>pharmacokinetics</kwd><kwd>tolerability</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Clavenna A., Bonati M. Adverse drug reactions in childhood: a review of prospective studies and safety alerts. 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